Here's my update: yesterday while cleaning out my office some, I found a "lost" box of 2007 Pinnacles guidebooks. It's not full, but there are about 15 of them that I did not know existed.
I'm thinking of selling at least some of them. Perhaps for more than the original asking price of $35.00. Would $50.00 be outrageous? The point would and will be to start paying off ahead of time the tens of thousands of dollars I'll be spending soon (18 months or two years?) to print the new, upcoming book.